901800
Fluorescent nanodiamond
nitrogen vacancy ~3 ppm NV centers, 140 nm avg. part. size, carboxylic acid functionalized, PEG 3000 coated, 1 mg/mL in deionized water
Synonym(s):
Fluorescent nanoparticles, Nanodiamonds
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About This Item
UNSPSC Code:
12352302
NACRES:
NA.23
form
nanoparticles
composition
nitrogen vacancy, ~3 ppm NV centers
concentration
1 mg/mL in deionized water
avg. part. size
140 nm
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General description
Fluorescent nanodiamond (nitrogen vacancy ~3 ppm NV centers, 140 nm avg. part. size, carboxylic acid functionalized, PEG 3000 coated, 1 mg/mL in deionized water), a biocompatible carbon-based nanomaterial, has interesting properties like excellent photostability, low toxic and facile surface functionalizability. It can be used for a variety of biological applications.
Application
Nanodiamonds (NDs) containing NV color centres exhibit fluorescence in red/near infra-red (NIR) region. The fluorescence in NDs originates from nitrogen vacancies and, unlike quantum dots and organic dyes, NDs do not photobleach. Fluorescent NDs find applications in background-free imaging, flow cytometry, super-resolution imaging etc. Our PEG coated carboxyl functionalized NDs are well suited for attachment of biomolecules using EDC chemistry. The presence PEG spacer on NDs reduces the steric hindrance among the biomolecules.
Storage Class Code
10 - Combustible liquids
WGK
WGK 1
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Certificates of Analysis (COA)
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Functionality is Key: Recent Progress in the Surface Modification of Nanodiamond
A. Krueger and D. Lang
Advances in Functional Materials, 22, 890-890 (2012)
Nanodiamond bioconjugate probes and their collection by electrophoresis
S. C. Hens et al.,
Diamond and Related Materials, 7, 1858-1858 (2008)
Nanodiamond-mediated drug delivery and imaging: Challenges and opportunities
V. Vaijayanthimala et al.,
Expert Opinion on Drug Delivery, 12, 1-1 (2014)
Highly Fluorescent Nanodiamonds Protein-Functionalized for Cell Labeling and Targeting
B. Chang et al.,
Advances in Functional Materials, 23, 5737-5737 (2013)
The long-term stability and biocompatibility of fluorescent nanodiamond as an in vivo contrast agent
Vaijayanthimala V, et al.
Biomaterials, 33(31), 7794-7802 (2012)
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